J Emerg Med
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Oral lacerations represent a unique challenge for anesthesia in the emergency department. Many options exist for local anesthesia, but these options are often associated with pain from injections or anxiety from anticipated needle injection. ⋯ We introduce a novel and needleless approach to achieving local anesthesia for oral mucosa repair by dripping injectable lidocaine directly onto mucosal wounds prior to repair. This method is well tolerated and achieves appropriate anesthesia without undesirable side effects. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Dripped injectable lidocaine may be an alternative method for mucosal anesthesia in the pediatric population.
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Case Reports
Emergency Department Diagnosis of Septic Pulmonary Embolism due to Infectious Endocarditis Using Bedside Ultrasound.
Septic pulmonary embolism (SPE) is a rare disorder caused by metastasis of infectious thrombi to the lungs. Most commonly, this occurs as a result of infectious endocarditis. This clinical entity may easily be confused for more common and less mortal diagnoses such as pneumonia, bronchitis, or pulmonary embolism. ⋯ A 47-year-old woman presented in respiratory distress with a complaint of cough productive of rusty sputum, shortness of breath, and pleuritic chest pain. A bedside ultrasound suggested endocarditis and SPE. She was resuscitated and admitted to the hospital for surgical source control and continued i.v. antibiotics. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: SPE is a rare disorder that may be easily missed but carries a high mortality rate. Additionally, the presence of the embolic phenomena makes the diagnosis of infectious endocarditis more attainable in the emergency department (ED). To our knowledge, this case is the first in which ED bedside ultrasound was used to make the diagnosis of SPE due to infectious endocarditis.
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Cadaver training for prehospital surgical procedures is a valid training model. The limitation to date has been that perfused cadavers have only been used in wet laboratories in hospitals or university centers. We endeavor to describe a transportable central-perfused cadaver model suitable for training in the battlefield environment. Goals of design were to create a simple, easily reproducible, and realistic model to simulate procedures in field and austere conditions. ⋯ This model has been used in the laboratory, field, ground ambulance, and military air ambulance (UH-60) settings with good results. The model described can be used in the field setting with minimal resources and accurately simulates the critical skills for all combat trauma procedures.
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Pancoast syndrome is an uncommon complication of apical lung tumors. Symptoms include pain, brachial plexopathy, and Horner's syndrome, and are the result of extrinsic compression of tissues within the thoracic inlet. Lymphoma is a very rare etiology. ⋯ We describe the presentation of a 59-year-old male with recurrent diffuse large B-cell lymphoma presenting with Pancoast syndrome. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Cancer is an uncommon cause of radicular neck pain but should be considered in the differential, particularly when constitutional complaints are also present. Symptoms and physical examination findings associated with Pancoast syndrome are the consequence of compression of the C7-T2 vertebral roots and sympathetic chain. Computed tomography is usually required to definitively visualize the mass.